I'm very, very excited because I'm just completing Episode 6 of Series 4 [of Peaky Blinders], which again I think is the best yet. And I'm loving it and it's not like work, it's not like a labor, I love doing it, and the boys are coming back and they're loving the scripts.

When Brad [Pitt] responded [to Allied], suddenly what was impossible became possible, which was great. But along the way, whenever I told the story, it had an affect on people. At its core, this was an effective story.

It has to be an actress like Marion Cotillard [in Allied] because there are so many levels to it. It's set in the Second World War, when lots of people were doing things that, outside of a war, you wouldn't do, like killing and dropping bombs. She's doing things that one wouldn't approve of, but it's war.

It's such a gift when you know who you're writing for and you know that that actor is capable of so much that you can relax a bit.

I wouldn't put myself in that bracket, but it's one of those things. I think what helps is that we [with Tom Hardey] don't socialize, we don't really know each other, we purely work together.

There's something about the evolution of television where it evolved from to the things that we're now watching and loving. It evolved from film writers, film actors, and I think gradually people are easing themselves into the amount of time they have.

True stories are always good because they're so odd, and so unlikely.